{"id":15247,"date":"2025-05-29T12:11:16","date_gmt":"2025-05-29T12:11:16","guid":{"rendered":"https:\/\/sistc.com\/?p=15247"},"modified":"2025-05-29T12:11:18","modified_gmt":"2025-05-29T12:11:18","slug":"sealed-dual-membrane-mems-microphone-130db","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/sealed-dual-membrane-mems-microphone-130db\/","title":{"rendered":"\u65b0\u4e00\u4ee3 MEMS \u9ea6\u514b\u98ce\u91c7\u7528\u5bc6\u5c01\u53cc\u819c\u7247\u548c\u53ef\u6269\u5c55\u7535\u6e90 ASIC\uff0c\u5177\u6709 130 \u5206\u8d1d\u58f0\u538b\u7ea7\u548c 72 \u5206\u8d1d\u4fe1\u566a\u6bd4"},"content":{"rendered":"<p><strong>\u5bf9\u9ad8\u6027\u80fd MEMS \u9ea6\u514b\u98ce\u7684\u9700\u6c42\u6b63\u5728\u8fc5\u901f\u589e\u957f\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u8d85\u5927\u52a8\u6001\u8303\u56f4\u548c\u4f4e\u566a\u58f0\u7684\u73af\u5883\u4e2d\u3002<\/strong> \u8fd9\u4e00\u521b\u65b0\u7684\u6838\u5fc3\u662f\u4e00\u79cd\u65b0\u9896\u7684 <strong>\u5bc6\u5c01\u53cc\u819c\uff08SDM\uff09\u4f20\u611f\u5668<\/strong> \u4e0e <strong>\u529f\u7387\u53ef\u6269\u5c55\u7684\u6570\u5b57\u8bfb\u51fa ASIC<\/strong>\u5b9e\u73b0\u4e86\u524d\u6240\u672a\u6709\u7684\u58f0\u97f3\u6e05\u6670\u5ea6\u3002<\/p><p>\u5728 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/\">\u65e0\u9521\u7845\u6e90\u79d1\u6280\u6709\u9650\u516c\u53f8\uff08SiSTC\uff09<\/a>\u6211\u4eec\u5c06\u7ee7\u7eed\u6295\u8d44\u4e8e\u7a81\u7834\u6027\u9ea6\u514b\u98ce\u67b6\u6784\uff0c\u4e3a\u4ee5\u4e0b\u884c\u4e1a\u63d0\u4f9b\u670d\u52a1 <strong>\u667a\u80fd\u624b\u673a<\/strong>, <strong>\u667a\u80fd\u626c\u58f0\u5668<\/strong>, <strong>\u53ef\u7a7f\u6234\u8bbe\u5907<\/strong>\u4ee5\u53ca <strong>\u4e13\u4e1a\u97f3\u9891\u8bbe\u5907<\/strong>.<\/p><p>\ud83d\udd0d <strong>\u70b9\u51fb\u6b64\u5904\u67e5\u770b\u6211\u4eec\u5b8c\u6574\u7684 MEMS \u9ea6\u514b\u98ce\u4ea7\u54c1\u7ec4\u5408<\/strong>:<br>\ud83d\udc49 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\">https:\/\/sistc.com\/product-category\/mems-microphone\/<\/a><\/p><h3 class=\"wp-block-heading\"><strong>\u7a81\u7834\u6027\u8bbe\u8ba1\uff1a\u5bc6\u5c01\u5f0f\u53cc\u819c\u7247\u4f20\u611f\u5668<\/strong><\/h3><p>SDM \u5fae\u673a\u7535\u7cfb\u7edf\u7ed3\u6784\u4ee3\u8868\u7740\u9ea6\u514b\u98ce\u8bbe\u8ba1\u7684\u91cd\u5927\u8f6c\u53d8\uff0c\u5176\u7279\u70b9\u662f <strong>\u5bc6\u5c01\u4f4e\u538b\u8154\u5185\u7684\u6c14\u9699<\/strong>.\u8fd9\u79cd\u521b\u65b0\u65b9\u6cd5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u901a\u5e38\u4e0e\u80cc\u677f\u7a7f\u5b54\u548c\u7c98\u6027\u963b\u5c3c\u6709\u5173\u7684\u673a\u68b0\u566a\u97f3\u7684\u4e3b\u8981\u6765\u6e90\u4e4b\u4e00\u3002<\/p><p>\u4e3b\u8981\u4f18\u52bf\u5305\u62ec<\/p><ul class=\"wp-block-list\"><li><strong>130 \u5206\u8d1d\u58f0\u538b\u7ea7<\/strong> \u58f0\u5b66\u8fc7\u8f7d\u70b9 (AOP)<\/li>\n\n<li><strong>72 dB(A) \u4fe1\u566a\u6bd4 (SNR)<\/strong><\/li>\n\n<li>\u589e\u5f3a\u52a8\u6001\u8303\u56f4 <strong>\u5de5\u4f5c\u5ba4\u7ea7<\/strong> \u8bed\u97f3\u6355\u6349<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u5177\u6709\u529f\u7387\u6269\u5c55\u529f\u80fd\u7684\u9ad8\u7ea7\u8bfb\u51fa ASIC<\/strong><\/h3><p>\u6210\u5bf9\u7684\u6570\u5b57\u8bfb\u51fa ASIC \u5f15\u5165\u4e86\u4e00\u4e2a <strong>\u7535\u6d41\u53cd\u9988\u653e\u5927\u5668<\/strong> \u65e2\u662f <strong>\u9ad8\u80fd\u6548\u548c\u53ef\u91cd\u6784<\/strong>.\u7528\u6237\u53ef\u4ee5\u52a8\u6001 <strong>\u6839\u636e\u4fe1\u566a\u6bd4\u9700\u6c42\u8c03\u8282\u529f\u8017<\/strong>\u4e3a\u7535\u6c60\u654f\u611f\u578b\u548c\u6027\u80fd\u5173\u952e\u578b\u5e94\u7528\u63d0\u4f9b\u7075\u6d3b\u6027\u3002<\/p><p>\u5176\u7ed3\u679c\u662f<\/p><ul class=\"wp-block-list\"><li><strong>\u4f18\u5316\u7684\u6027\u80fd\u529f\u7387\u6bd4<\/strong><\/li>\n\n<li><strong>\u53ef\u91cd\u6784\u8c03\u5236\u5668\uff0c\u5b9e\u73b0\u4fe1\u566a\u6bd4\u4e0e\u529f\u7387\u7684\u81ea\u9002\u5e94\u6743\u8861<\/strong><\/li>\n\n<li><strong>\u53ef\u96c6\u6210\u7684\u8bbe\u8ba1<\/strong> \u9002\u7528\u4e8e\u7d27\u51d1\u578b\u7269\u8054\u7f51\u3001\u79fb\u52a8\u6216\u8fb9\u7f18\u4eba\u5de5\u667a\u80fd\u8bbe\u5907<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u7845\u6e90\u79d1\u6280\u5728 MEMS \u9ea6\u514b\u98ce\u9886\u57df\u7684\u521b\u65b0<\/strong><\/h3><p>\u8be5\u7cfb\u7edf\u5145\u5206\u4f53\u73b0\u4e86 SiSTC \u5728\u5176\u4ea7\u54c1\u4e2d\u91c7\u7528\u7684\u524d\u77bb\u6027\u521b\u65b0\u6280\u672f\u3002 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\">MEMS \u9ea6\u514b\u98ce\u9635\u5bb9<\/a>.\u65e0\u8bba\u60a8\u662f\u5728\u5f00\u53d1 <strong>\u964d\u566a\u8033\u673a<\/strong>, <strong>\u6570\u5b57\u52a9\u7406<\/strong>\u6216 <strong>\u9ad8\u7aef\u5f55\u97f3\u8bbe\u5907<\/strong>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u53ef\u5b9a\u5236\u7684\u9ad8 SNR \u9ea6\u514b\u98ce\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u6027\u80fd\u548c\u529f\u8017\u76ee\u6807\u3002<\/p><p>\u60a8\u5728\u5bfb\u627e\u52a9\u542c\u5668\u89e3\u51b3\u65b9\u6848\u5417\uff1f\u67e5\u770b\u6211\u4eec\u7684 <a class=\"\" href=\"https:\/\/sistc.com\/wp-content\/uploads\/2025\/03\/WBC6556.pdf\">WBC6556 \u9ea6\u514b\u98ce<\/a> \u4e13\u4e3a\u8d85\u7075\u654f\u533b\u7597\u97f3\u9891\u73af\u5883\u800c\u8bbe\u8ba1\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u7ed3\u8bba\uff1a\u4fe1\u566a\u6bd4\u4e0e\u80fd\u6548\u7684\u7ed3\u5408<\/strong><\/h3><p>\u901a\u8fc7\u5c06\u5bc6\u5c01\u53cc\u819c\u7247\u4e0e\u53ef\u6269\u5c55\u7684 ASIC \u76f8\u7ed3\u5408\uff0c\u8fd9\u79cd\u65b0\u578b\u9ea6\u514b\u98ce\u7cfb\u7edf\u53ef\u63d0\u4f9b <strong>\u8d85\u5c0f\u578b\u5c01\u88c5\u4e2d\u7684\u5f55\u97f3\u5ba4\u7ea7\u97f3\u9891\u8bbe\u5907<\/strong>\u5b83\u91cd\u65b0\u5b9a\u4e49\u4e86\u6d88\u8d39\u548c\u5de5\u4e1a\u5e94\u7528\u4e2d MEMS \u9ea6\u514b\u98ce\u6027\u80fd\u7684\u754c\u9650\u3002<\/p><p>\u8ba9 SiSTC \u5e2e\u52a9\u60a8\u5229\u7528\u4e16\u754c\u4e00\u6d41\u7684 MEMS \u9ea6\u514b\u98ce\u6280\u672f\u4fdd\u6301\u9886\u5148\u5730\u4f4d\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u9ad8\u6027\u80fd MEMS \u9ea6\u514b\u98ce\u7684\u9700\u6c42\u6b63\u5728\u8fc5\u901f\u589e\u957f\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u8d85\u5927\u52a8\u6001\u8303\u56f4\u548c\u4f4e\u566a\u58f0\u7684\u73af\u5883\u4e2d\u3002\u8fd9\u9879\u521b\u65b0\u7684\u6838\u5fc3\u662f\u4e00\u79cd\u65b0\u578b\u5bc6\u5c01\u53cc [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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